{
  "name": "challenge",
  "base": "PersistedModel",
  "idInjection": true,
  "trackChanges": false,
  "properties": {
    "id": {
      "type": "string",
      "id": true
    },
    "name": {
      "type": "string",
      "index": {
        "mongodb": {
          "unique": true,
          "background": true
        }
      }
    },
    "title": {
      "type": "string"
    },
    "order": {
      "type": "number"
    },
    "suborder": {
      "type": "number"
    },
    "checksum": {
      "type": "number"
    },
    "isComingSoon": {
      "type": "boolean",
      "description": "Challenge shows in production, but is unreachable and disabled. Is reachable in beta/dev only if isBeta flag is set"
    },
    "dashedName": {
      "type": "string"
    },
    "superBlock": {
      "type": "string",
      "description": "Used for ordering challenge blocks in map"
    },
    "superOrder": {
      "type": "number",
      "description": "Used to determine super block order, set by prepending two digit number to super block folder name"
    },
    "block": {
      "type": "string"
    },
    "difficulty": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "tests": {
      "type": "array"
    },
    "head": {
      "type": "string",
      "description": "Appended to user code",
      "default": ""
    },
    "tail": {
      "type": "string",
      "description": "Prepended to user code",
      "default": ""
    },
    "helpRoom": {
      "type": "string",
      "description": "Gitter help chatroom this challenge belongs too. Must be PascalCase",
      "default": "Help"
    },
    "fileName": {
      "type": "string",
      "description": "Filename challenge comes from. Used in dev mode"
    },
    "challengeSeed": {
      "type": "array"
    },
    "challengeType": {
      "type": "number"
    },
    "solutions": {
      "type": "array",
      "default": []
    },
    "guideUrl": {
      "type": "string",
      "description": "Used to link to an article in the FCC guide"
    },
    "required": {
      "type": [
        {
          "type": {
            "link": {
              "type": "string",
              "description": "Used for css files"
            },
            "src": {
              "type": "string",
              "description": "Used for script files"
            },
            "crossDomain": {
              "type": "boolean",
              "description": "Files coming from freeCodeCamp must mark this true"
            }
          }
        }
      ],
      "default": []
    },
    "template": {
      "type": "string",
      "description": "A template to render the compiled challenge source into. This template uses template literal delimiter, i.e. ${ foo }"
    }
  },
  "validations": [],
  "relations": {},
  "acls": [
    {
      "accessType": "*",
      "principalType": "ROLE",
      "principalId": "$everyone",
      "permission": "DENY"
    },
    {
      "accessType": "READ",
      "principalType": "ROLE",
      "principalId": "$everyone",
      "permission": "ALLOW"
    }
  ],
  "methods": {}
}
